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  <title>Fetch a particular section of the body of the message</title>
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  <div id="layout-content"><div id="function.imap-fetchbody" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">imap_fetchbody</h1>
  <p class="verinfo">(PHP 4, PHP 5, PHP 7)</p><p class="refpurpose"><span class="refname">imap_fetchbody</span> &mdash; <span class="dc-title">Fetch a particular section of the body of the message</span></p>

 </div>
 <div class="refsect1 description" id="refsect1-function.imap-fetchbody-description">
  <h3 class="title">说明</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>imap_fetchbody</strong></span>
    ( <span class="methodparam"><span class="type">resource</span> <code class="parameter">$imap_stream</code></span>
   , <span class="methodparam"><span class="type">int</span> <code class="parameter">$msg_number</code></span>
   , <span class="methodparam"><span class="type">string</span> <code class="parameter">$section</code></span>
   [, <span class="methodparam"><span class="type">int</span> <code class="parameter">$options</code><span class="initializer"> = 0</span></span>
  ] ) : <span class="type">string</span></div>

  <p class="para rdfs-comment">
   Fetch of a particular section of the body of the specified messages. 
   Body parts are not decoded by this function.
  </p>
 </div>

 <div class="refsect1 parameters" id="refsect1-function.imap-fetchbody-parameters">
  <h3 class="title">参数</h3>
  <p class="para">
   <dl>

    <dt>
<code class="parameter">
imap_stream</code></dt>
<dd>
<p class="para">由 <span class="function"><a href="imap_open.html" class="function">imap_open()</a></span> 返回的 IMAP 流。</p></dd>

    
     <dt>
<code class="parameter">msg_number</code></dt>

     <dd>

      <p class="para">
       The message number
      </p>
     </dd>

    
    
     <dt>
<code class="parameter">section</code></dt>

     <dd>

      <p class="para">
       The part number. It is a string of integers delimited by period which
       index into a body part list as per the IMAP4 specification
      </p>
     </dd>

    
    
     <dt>
<code class="parameter">options</code></dt>

     <dd>

      <p class="para">
       A bitmask with one or more of the following:
       <ul class="itemizedlist">
        <li class="listitem">
         <span class="simpara">
          <strong><code>FT_UID</code></strong> - The <code class="parameter">msg_number</code> is a UID
         </span>
        </li>
        <li class="listitem">
         <span class="simpara">
          <strong><code>FT_PEEK</code></strong> - Do not set the \Seen flag if
          not already set
         </span>
        </li>
        <li class="listitem">
         <span class="simpara">
          <strong><code>FT_INTERNAL</code></strong> - The return string is in
          internal format, will not canonicalize to CRLF.
         </span>
        </li>
       </ul>
      </p>
     </dd>

    
   </dl>

  </p>
 </div>

 <div class="refsect1 returnvalues" id="refsect1-function.imap-fetchbody-returnvalues">
  <h3 class="title">返回值</h3>
  <p class="para">
   Returns a particular section of the body of the specified messages as a
   text string.
  </p>
 </div>

 <div class="refsect1 seealso" id="refsect1-function.imap-fetchbody-seealso">
  <h3 class="title">参见</h3>
  <p class="para">
   <ul class="simplelist">
    <li class="member"><span class="function"><a href="imap_savebody.html" class="function" rel="rdfs-seeAlso">imap_savebody()</a> - Save a specific body section to a file</span></li>
    <li class="member"><span class="function"><a href="imap_fetchstructure.html" class="function" rel="rdfs-seeAlso">imap_fetchstructure()</a> - Read the structure of a particular message</span></li>
   </ul>
  </p>
 </div>

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